<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <script src="https://cdn.staticfile.org/jquery/1.10.2/jquery.min.js"></script>
    <style>
        #panel,#flip{
            padding: 5px;
            text-align: center;
            background-color: #edeecc;
            border: solid 1px #c3c3c3;
        }
        #panel{
            padding: 50px;
            display: none;
        }
    </style>
</head>
<body>
    <div id="flip">点我滑下面板</div>
    <div id="panel">'我是夏祥'</div>
    <script>
        $('#flip').click(function () {
            // $('#panel').slideDown('slow');
            $('#panel').slideToggle('slow');
        });
    </script>
</body>
</html>